摘要
A reaction of tris(acetylacetonato) gadolinium (Ⅲ), [Gd(acac)3], with tetrapyridylporphyrinato dilithium,Li2tpyp,produces a water-soluble complex mono(tetrapyridylporphyrinato) gadolinium (Ⅲ).[Gd(tpyp)OH·DMSO·23H2O], in appreciable yield. Another water-soluble complex,mono(tetramethylpyridylporphyrinato) gadolinium (Ⅲ) is formed by methylation of the tpyp ligand in [Gd(tpyp)OH·DMSO·23H2O]. Their monomariac constitution is proved by UV-vis. I R, mass spectra and elemental analysis.
A reaction of tris(acetylacetonato) gadolinium (Ⅲ), [Gd(acac)3], with tetrapyridylporphyrinato dilithium,Li2tpyp,produces a water-soluble complex mono(tetrapyridylporphyrinato) gadolinium (Ⅲ).[Gd(tpyp)OH·DMSO·23H2O], in appreciable yield. Another water-soluble complex,mono(tetramethylpyridylporphyrinato) gadolinium (Ⅲ) is formed by methylation of the tpyp ligand in [Gd(tpyp)OH·DMSO·23H2O]. Their monomariac constitution is proved by UV-vis. I R, mass spectra and elemental analysis.
